ABB Series VB Contactor, 4 Poles, 20A Current Rating - GJL1211911R0001

This contactor is a compact and efficient electrical control device designed for applications requiring reliable reversing functionality. With dimensions measuring 96.2mm in width, 46.7mm in length, and 46.7mm in depth, it is well-suited for installations where space is limited. This 4-pole contactor operates with a coil voltage of 24V, making it ideal for various automation and control scenarios.

Features & Benefits

• 4 poles provide flexible control options for motor loads
• Reversing functionality enables bidirectional operation
• Designed for DIN rail mounting for easy installation
• Silent coil ensures minimal noise during operation
• Screw terminal connections enhance installation simplicity
• Rated for 20A contact current to handle significant loads

Applications

• Ideal for controlling three-phase motor loads up to 4 kW
• Suitable for use in residential and commercial buildings
• Utilised in industrial for efficient motor management
• For automation systems requiring reliable control solutions

What are the temperature limits for optimal usage?

This device operates effectively within a temperature range of -20°C to +55°C, allowing for versatile application in various environments.

How does the mechanical interlock function enhance safety?

The mechanical interlock prevents simultaneous operation of multiple contactor poles, ensuring safe and consistent motor control during reverse operations.

What type of auxiliary connections can be utilised with this device?

It does not have any auxiliary contacts, making it solely focused on its primary function of motor control without added complexity.

What specifications should be considered for power loss during operation?

The contactor has a power loss specification of 1 W per pole when operating under AC-1 conditions, making it suitable for energy-efficient applications.

What is the maximum electrical switching frequency achievable?

The contactor can achieve a maximum electrical switching frequency of 600 cycles per hour under AC-3 conditions, ensuring prompt response capabilities in control applications.

Select all	Attribute	Value
	Brand	ABB
	Coil Voltage	220 Va ac, 690 Va ac, V dc, V dc
	Number of Poles	4
	Contact Current Rating	20 A
	Power Rating	4 kW
	Series	VB
	Function	Reversing
	Normal State Configuration	4NO
	Number Of Auxiliary Contacts	0
	Terminal Type	Screw
	Length	46.7mm
	Width	96.2mm
	Depth	46.7mm
	Control Voltage	24 V
	Mounting Style	DIN Rail
	Minimum Operating Temperature	-20°C
	Pole and Throw Configuration	4P
	Maximum Operating Temperature	+55°C

	Select all
	Brand ABB
	Coil Voltage 220 Va ac, 690 Va ac, V dc, V dc
	Number of Poles 4
	Contact Current Rating 20 A
	Power Rating 4 kW
	Series VB
	Function Reversing
	Normal State Configuration 4NO
	Number Of Auxiliary Contacts 0
	Terminal Type Screw
	Length 46.7mm
	Width 96.2mm
	Depth 46.7mm
	Control Voltage 24 V
	Mounting Style DIN Rail
	Minimum Operating Temperature -20°C
	Pole and Throw Configuration 4P
	Maximum Operating Temperature +55°C

ABB VB Contactor, 220 Va ac, 690 Va ac, V dc, V dc Coil, 4-Pole, 20 A, 4 kW, 4NO

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